index was outside bound of array

Question

how to check arra condition protected void btn_submit_Click(object sender, EventArgs e) { string str = null; string[] strArr = null; - str = ddl_rectfication_type.SelectedItem.Value; char[] splitchar = { ' ' }; strArr = str.Split(splitchar); if(strArr[2] == "1") /// the values comes from strArr in "0|CWS|0|1" how can i check the array value how to solve ittttttt

Anu Viswan · Answer

What is unclear in the question is what is the value of " str" ? From the error you are recieving, it looks like the value is of the format " 0|CWS|0|1", which means that your delimiter character is "|" and not " ". If that is the scenario, you should use the following to split the string. char [] splitchar = { '|' }; strArr = str.Split(splitchar);

Amit Kumar · Answer

Hi, You can use it. It will work fine for you. Use the below code. protected void btn_submit_Click( object sender, EventArgs e) { string str = null ; string [] strArr = null ; str = ddl_rectfication_type.SelectedItem.Value; char [] splitchar = { ' ' }; strArr = str.Split(splitchar); //Again Split it char splitchar = '|' ; strArrAgain =strArr.Split(splitchar); for ( int k=0; k { if strArrAgain [k] == "1" ) Console.WriteLine( "Value 1 is exists" ); else Console.WriteLine( "Value 1 is not exists" ); } }

Rajeesh Menoth · Answer

Hi, You need to pass character instead of character array in your code " char[] " to "char". Try the following code using System; public class Program { /// the values comes from strArr in "0|CWS|0|1" public static void Main() { string str = null ; string [] strArr = null ; str = "0|CWS|0|1" ; char splitchar = '|' ; strArr = str.Split(splitchar); if (strArr[3] == "1" ) Console.WriteLine(strArr[3]); else Console.WriteLine(strArr[2]); } } // by RajeeshMenoth Demo : https://dotnetfiddle.net/y1Eatz

Nandha Kumar Nagarajan · Answer

tq so much all my dear friends